| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] that | 8066 |
|
| 2 | it is [adj] [prep] | 6079 |
|
| 3 | is [adj] that [prep] | 371 |
|
| 4 | it [adj] that [prep] | 56 |
|
| 5 | it is that [prep] | 21 |
|
